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GalinKa [24]
4 years ago
7

Type in the number that should go in the blank. Use a slash (/) to show a fraction.

Mathematics
1 answer:
Inessa [10]4 years ago
8 0

Answer:

32 people  people came in blue cars.

6 people came in red cars.

Step-by-step explanation:

Here, the given total number of people in the group = 48

Number of people who came in blue cars = Two - thirds

Now, Two - thirds of 48 = \frac{2}{3}  \times 48 = 32

So, total 32 people out of total 48 people came in blue cars.

Number of people who came in red cars = One- eighth

Now, One- eighth  of 48 = \frac{1}{8}  \times 48 = 6

So, total 6 people out of total 48 people came in red cars.

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Is 290 10 times as much as 2,900
ale4655 [162]
Yes if you were to so 290 times 10 on a calculator or 2,900 divided by 10
6 0
3 years ago
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A chemical balance needs to weigh 237g using weights of 50g, 20g, 10g and 1g. How many of each weight is needed?
Delicious77 [7]

The required number of weights used in chemical balance to weigh 237g is 4,1,1,7 respectively.

What is mathematical expression?

A mathematical expression expression in mathematical is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Here, it is given that :

A chemical balance needs to weigh 237g using weights of 50g, 20g, 10g and 1g.

Now, let us find the number of weights for each weight type :

For 50g weight the maximum number of weights needed will be 4 that is :

50g x 4 = 200g

Now, for 20g weight the maximum number of weights needed will be 1 that is :

20g x 1 = 20g

Now, for 10g weight the maximum number of weights needed will be 1 that is :

10g x 1 = 10g

Now, for 1g weight the maximum number of weights needed will be 7 that is :

1g x 7 = 7g

Adding all the weights we get :

200g + 20g + 10g + 7g = 237g;

which is the required weight and the number of weights used is 4,1,1,7 respectively.

Read more about weights at:

brainly.com/question/16177712

#SPJ5

4 0
1 year ago
Read 2 more answers
What is the equation of a line parallel to y=7x-8 that passes through (5,-2)
Wewaii [24]

Answer:

y=7x+8

Step-by-step explanation:

Find the slope of the original line and use the slope-intercept form


7 0
4 years ago
Y=3x+7 solve this system of equation using any method
love history [14]

Answer:

x=2, y=13

Step-by-step explanation:

In order to get this by addition which is the easiest way for this you want to take both equations

y=3x+7 and y=-4x+21 and move x to the other side of the equation so it is like  4x+y=21 and -3x+y=7 like that now you have to get rid of one of the exponents and the easiest one to get rid of is y so I'm going to multiply -3x+y=7 by negative 1 so it becomes 3x-y=-7 that way the equations value has not changed since I multiplied both sides and now when I add

4x+y=21 and 3x-y=-7 It'll look like

4x+y=21

3x-y=-7          add those It will get rid of the y

then get 7x=14 simplify to get x=2 then you can take -3x+y=7 plug in x and get

-3(2)+y=7 multiply into -6+y=7 then simplify you get y=13

3 0
3 years ago
When two numbers are not equal, an a0 is a sentence that uses the symbols >, <, ≥, ≤, or ≠ to show a relationship.
Naddik [55]

Answer: Im pretty sure it is the equal sign with the line between it

pretty sure that is it tho

Hope that helped

Step-by-step explanation:

8 0
3 years ago
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